E-Supply Wireless Mouse, 5-Button, 2.4GHz, Type-A Receiver, DPI Switching, Rubber Coating, Blue, EZ4-MA097BL

Uses a blue LED sensor with high reading accuracy. Symmetrical and simple shape. Back and forward buttons are equipped on the side of the mouse. Three count levels can be switched to suit your needs. Blue. The symmetrical shape can be used by both right-handed and left-handed people. The count switch button allows you to easily change the cursor speed. The count can be switched between three levels: 800, 1200, and 1600 counts/inch. The mouse is equipped with forward and back buttons on the side, which are convenient for browsing the web.